2011. A new full color topo map of the easiest 8000 meter peak, Cho Oyu, Everest's neighbor. Countour interval is 40 meters, and scale is 1:50,000. Base camps from both the Tibetan and Nepalese sides are shown, the normal route is from the north and all camps are marked. Other peaks on the map are Lobuche, Gyachungkang, Pumori, and Everest Base Camp (Both North and South).